398045007333

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1549}}^1\times {\mathrm{77377}}^1$

素因数の和:78979

約数の個数: 40

約数和(自身を含む): 609514243800

約数和(自身を除く): 211469236467

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1549, 3321, 4647, 13941, 41823, 63509, 77377, 125469, 190527, 232131, 571581, 696393, 1714743, 2089179, 3172457, 5144229, 6267537, 9517371, 28552113, 85656339, 119856973, 256969017, 359570919, 1078712757, 3236138271, 4914135893, 9708414813, 14742407679, 44227223037, 132681669111, 398045007333]

約数ペア:

[(1, 398045007333), (3, 132681669111), (9, 44227223037), (27, 14742407679), (41, 9708414813), (81, 4914135893), (123, 3236138271), (369, 1078712757), (1107, 359570919), (1549, 256969017), (3321, 119856973), (4647, 85656339), (13941, 28552113), (41823, 9517371), (63509, 6267537), (77377, 5144229), (125469, 3172457), (190527, 2089179), (232131, 1714743), (571581, 696393)]